117780297832060 has 24 divisors (see below), whose sum is σ = 247539550458816. Its totient is φ = 47073847702080.

The previous prime is 117780297832039. The next prime is 117780297832061. The reversal of 117780297832060 is 60238792087711.

It is a self number, because there is not a number n which added to its sum of digits gives 117780297832060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117780297832061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2391939187 + ... + 2391988426.

It is an arithmetic number, because the mean of its divisors is an integer number (10314147935784).

Almost surely, 2^{117780297832060} is an apocalyptic number.

117780297832060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117780297832060 is an abundant number, since it is smaller than the sum of its proper divisors (129759252626756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117780297832060 is a wasteful number, since it uses less digits than its factorization.

117780297832060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783928853 (or 4783928851 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 61.

The spelling of 117780297832060 in words is "one hundred seventeen trillion, seven hundred eighty billion, two hundred ninety-seven million, eight hundred thirty-two thousand, sixty".